A Metric ISO dimensioned 11m diameter nut and bolt made in Blender 2.8.2. no materials included.
Testing platform and upload pipeline, requirments and whatnot.
STL (Stereolithography, filesize: 3.58 MB), OBJ (OBJ, filesize: 4.42 MB), FBX (Autodesk FBX, filesize: 1.52 MB)